High-Performance Infrastructure Specialist

12 hours ago


Singapore Oxford Knight Full time

Ultra-Low-Latency Platform Engineer

We are seeking a seasoned Linux expert to join our team in London or Singapore as an Ultra-Low-Latency Platform Engineer. This is an exciting opportunity to work with a leading quant and systematic hedge fund, leveraging deep knowledge of trading, technology, and operations to deliver high-quality, uncorrelated returns.

The ideal candidate will have 5+ years' experience working with Linux (RHEL/CentOS/Rocky preferred) in a large environment focused on operations, systems engineering, and systems performance. Proficiency with low-latency network interfaces and kernel bypass (configuration and optimization): Solarflare with onload, Mellanox with VMA, is also essential.

Key Responsibilities:

  • Provide low-latency infrastructure solutions consistently across 400+ servers at 22+ global sites.
  • Collaborate with business partners, application owners, clients, vendors, and internal teams to deliver systems based on Linux (CentOS and Rocky).
  • Take the initiative to automate routine tasks and promote the practice of Infrastructure as Code.

Requirements:

  • Bachelor's degree in Engineering, Computer Science (or related).
  • Excellent critical and analytical problem-solving skills.
  • Good knowledge of system hardware/OS tuning and performance troubleshooting, understanding of CPU architectures.

Benefits:

  • A competitive salary ranging from £80,000 to £120,000 per annum, depending on experience.
  • Market-leading compensation and generous benefits.
  • Relaxed, friendly culture with regular socials.
  • Hybrid working flexibility.

About Us:

Oxford Knight is a tech-driven environment that fosters close collaboration between teams. We offer great opportunities for career growth and professional development in a fast-paced, dynamic environment.



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